Answer:
200
Step-by-step explanation:
It will need 1.8 kilograms to have 25.0 g of nickel
Answer:
You have to multiply the number of miles by the amount of money per mile to figure out the cost of his journey.
4 + b/2 = 9
b/2 = 9 - 4
b/2 = 5
2(b/2) = 5(2)
b = 10
hope this helps :)
